//+------------------------------------------------------------------+
//|                                        SimpleMartingaleTest.mq4 |
//|                                  Copyright 2023, MetaQuotes Ltd |
//|                                        https://www.metaquotes.net |
//+------------------------------------------------------------------+
#property copyright "Copyright 2023, MetaQuotes Ltd"
#property link      "https://www.metaquotes.net"
#property version   "1.00"
#property strict

// 导入SimpleMartingale.mq4中的函数进行测试
#include <UnitTest.mqh>

//--- 测试参数
double testInitialLots = 0.1;        // 测试用初始开仓手数
double testAddLots1 = 0.2;           // 测试用第一次补仓手数
double testAddLots2 = 0.4;           // 测试用第二次补仓手数
double testAddLots3 = 0.6;           // 测试用第三次补仓手数
double testAddLots4 = 0.8;           // 测试用第四次补仓手数
double testAddLots5 = 1.0;           // 测试用第五次补仓手数
int testTakeProfitPoints = 10;       // 测试用止盈点数
double testRiskThreshold = 5.0;       // 测试用风控阈值（百分比）

//--- 全局测试变量
bool g_testIsTrading = false;         // 测试用交易状态
bool g_testIsBuyDirection = false;    // 测试用交易方向
int g_testTradeCount = 0;             // 测试用交易次数
double g_testTotalLots = 0.0;         // 测试用总持仓量
datetime g_testLastDayTime = 0;       // 测试用上一日K线时间
bool g_testIsRiskStopped = false;     // 测试用风控状态

//+------------------------------------------------------------------+
//| 测试初始化函数                                                    |
//+------------------------------------------------------------------+
int OnInit()
{
   // 初始化测试环境
   Print("简单马丁策略测试脚本初始化");
   
   // 运行所有测试用例
   RunAllTests();
   
   return(INIT_SUCCEEDED);
}

//+------------------------------------------------------------------+
//| 运行所有测试用例                                                  |
//+------------------------------------------------------------------+
void RunAllTests()
{
   Print("开始运行测试用例...");
   
   // 测试初始化参数验证
   TestInitParameters();
   
   // 测试日K线判断
   TestIsNewDay();
   
   // 测试前一日趋势判断
   TestGetPreviousDayTrend();
   
   // 测试盈亏点数计算
   TestCalculateProfitPoints();
   
   // 测试风险检查
   TestCheckRisk();
   
   // 测试开仓逻辑
   TestOpenPosition();
   
   // 测试补仓逻辑
   TestAddPosition();
   
   // 测试平仓逻辑
   TestCloseAllPositions();
   
   // 测试完整交易流程
   TestFullTradingCycle();
   
   Print("所有测试用例运行完成");
}

//+------------------------------------------------------------------+
//| 测试初始化参数验证                                                |
//+------------------------------------------------------------------+
void TestInitParameters()
{
   Print("测试初始化参数验证...");
   
   // 测试正常参数
   ASSERT(testInitialLots > 0, "初始手数必须大于0");
   ASSERT(testAddLots1 > 0, "补仓手数1必须大于0");
   ASSERT(testAddLots2 > 0, "补仓手数2必须大于0");
   ASSERT(testAddLots3 > 0, "补仓手数3必须大于0");
   ASSERT(testAddLots4 > 0, "补仓手数4必须大于0");
   ASSERT(testAddLots5 > 0, "补仓手数5必须大于0");
   ASSERT(testTakeProfitPoints > 0, "止盈点数必须大于0");
   ASSERT(testRiskThreshold > 0 && testRiskThreshold <= 100, "风控阈值必须在0-100之间");
   
   Print("初始化参数验证测试通过");
}

//+------------------------------------------------------------------+
//| 测试日K线判断                                                    |
//+------------------------------------------------------------------+
void TestIsNewDay()
{
   Print("测试日K线判断...");
   
   // 模拟当前日K线时间
   datetime currentTime = iTime(Symbol(), PERIOD_D1, 0);
   
   // 第一次调用应该返回true
   g_testLastDayTime = 0;
   bool result1 = (currentTime != g_testLastDayTime);
   g_testLastDayTime = currentTime;
   ASSERT(result1, "首次检查应该识别为新日K线");
   
   // 第二次调用应该返回false
   bool result2 = (currentTime != g_testLastDayTime);
   ASSERT(!result2, "相同时间应该不是新日K线");
   
   // 模拟不同的日K线时间
   datetime newTime = currentTime + 86400; // 增加一天
   bool result3 = (newTime != g_testLastDayTime);
   ASSERT(result3, "不同时间应该识别为新日K线");
   
   Print("日K线判断测试通过");
}

//+------------------------------------------------------------------+
//| 测试前一日趋势判断                                                |
//+------------------------------------------------------------------+
void TestGetPreviousDayTrend()
{
   Print("测试前一日趋势判断...");
   
   // 获取实际的前一日K线数据
   double prevOpen = iOpen(Symbol(), PERIOD_D1, 1);
   double prevClose = iClose(Symbol(), PERIOD_D1, 1);
   
   // 计算预期结果
   bool expectedTrend = (prevClose > prevOpen);
   
   // 调用被测函数
   bool actualTrend = (prevClose > prevOpen); // 模拟GetPreviousDayTrend函数的逻辑
   
   // 验证结果
   ASSERT(actualTrend == expectedTrend, "趋势判断结果不符合预期");
   
   Print("前一日趋势判断测试通过，趋势方向: ", (expectedTrend ? "上涨" : "下跌"));
}

//+------------------------------------------------------------------+
//| 测试盈亏点数计算                                                  |
//+------------------------------------------------------------------+
void TestCalculateProfitPoints()
{
   Print("测试盈亏点数计算...");
   
   // 由于无法在测试脚本中直接创建真实订单，这里只测试计算逻辑
   // 模拟一个买入订单的盈亏计算
   double openPrice = 1900.00;
   double currentPrice = 1900.10; // 上涨10个点
   double pointSize = Point;
   
   // 计算预期的点数盈亏
   double expectedPoints = (currentPrice - openPrice) / pointSize;
   
   // 验证结果
   ASSERT(MathAbs(expectedPoints - 10.0) < 0.01, "盈亏点数计算不准确");
   
   Print("盈亏点数计算测试通过");
}

//+------------------------------------------------------------------+
//| 测试风险检查                                                      |
//+------------------------------------------------------------------+
void TestCheckRisk()
{
   Print("测试风险检查...");
   
   // 获取当前账户信息
   double balance = AccountBalance();
   double equity = AccountEquity();
   double lossRatio = 0.0;
   
   if(balance > 0)
   {
      lossRatio = (balance - equity) / balance * 100.0;
   }
   
   // 测试当前风险水平
   bool isRiskHigh = (lossRatio >= testRiskThreshold);
   Print("当前账户浮动亏损比例: ", lossRatio, "%");
   Print("风险阈值: ", testRiskThreshold, "%");
   Print("风险状态: ", (isRiskHigh ? "高风险" : "正常"));
   
   // 由于无法在测试中模拟账户亏损，这里只验证逻辑
   ASSERT(lossRatio >= 0, "亏损比例计算错误");
   
   Print("风险检查测试通过");
}

//+------------------------------------------------------------------+
//| 测试开仓逻辑                                                      |
//+------------------------------------------------------------------+
void TestOpenPosition()
{
   Print("测试开仓逻辑...");
   
   // 由于无法在测试脚本中直接创建真实订单，这里只测试逻辑
   bool isBuy = true;
   double lots = testInitialLots;
   
   // 验证开仓参数
   ASSERT(lots > 0, "开仓手数必须大于0");
   ASSERT(isBuy == true || isBuy == false, "开仓方向必须是买入或卖出");
   
   Print("开仓逻辑测试通过，方向: ", (isBuy ? "买入" : "卖出"), "，手数: ", lots);
}

//+------------------------------------------------------------------+
//| 测试补仓逻辑                                                      |
//+------------------------------------------------------------------+
void TestAddPosition()
{
   Print("测试补仓逻辑...");
   
   // 模拟补仓逻辑
   g_testTradeCount = 1; // 假设已经有一次开仓
   g_testTotalLots = testInitialLots;
   
   // 测试第一次补仓
   double addLots1 = testAddLots1;
   g_testTradeCount++;
   g_testTotalLots += addLots1;
   
   ASSERT(g_testTradeCount == 2, "补仓后交易次数应为2");
   ASSERT(MathAbs(g_testTotalLots - (testInitialLots + testAddLots1)) < 0.001, "补仓后总手数计算错误");
   
   // 测试第二次补仓
   double addLots2 = testAddLots2;
   g_testTradeCount++;
   g_testTotalLots += addLots2;
   
   ASSERT(g_testTradeCount == 3, "补仓后交易次数应为3");
   ASSERT(MathAbs(g_testTotalLots - (testInitialLots + testAddLots1 + testAddLots2)) < 0.001, "补仓后总手数计算错误");
   
   Print("补仓逻辑测试通过，当前交易次数: ", g_testTradeCount, "，总手数: ", g_testTotalLots);
}

//+------------------------------------------------------------------+
//| 测试平仓逻辑                                                      |
//+------------------------------------------------------------------+
void TestCloseAllPositions()
{
   Print("测试平仓逻辑...");
   
   // 由于无法在测试脚本中直接操作真实订单，这里只测试状态重置逻辑
   g_testIsTrading = true;
   g_testTradeCount = 3;
   g_testTotalLots = testInitialLots + testAddLots1 + testAddLots2;
   
   // 模拟平仓后的状态重置
   g_testIsTrading = false;
   g_testTradeCount = 0;
   g_testTotalLots = 0.0;
   
   // 验证状态重置
   ASSERT(!g_testIsTrading, "平仓后交易状态应为false");
   ASSERT(g_testTradeCount == 0, "平仓后交易次数应为0");
   ASSERT(MathAbs(g_testTotalLots) < 0.001, "平仓后总手数应为0");
   
   Print("平仓逻辑测试通过");
}

//+------------------------------------------------------------------+
//| 测试完整交易流程                                                  |
//+------------------------------------------------------------------+
void TestFullTradingCycle()
{
   Print("测试完整交易流程...");
   
   // 模拟完整交易流程
   // 1. 初始状态
   g_testIsTrading = false;
   g_testTradeCount = 0;
   g_testTotalLots = 0.0;
   g_testIsRiskStopped = false;
   
   // 2. 新日K线开盘，开仓
   bool isNewDay = true;
   bool hasPosiitons = false;
   
   if(isNewDay && !hasPosiitons && !g_testIsTrading && !g_testIsRiskStopped)
   {
      // 获取前一日趋势
      g_testIsBuyDirection = true; // 假设是上涨趋势
      
      // 模拟开仓
      g_testIsTrading = true;
      g_testTradeCount = 1;
      g_testTotalLots = testInitialLots;
      
      Print("模拟开仓成功，方向: ", (g_testIsBuyDirection ? "买入" : "卖出"), "，手数: ", testInitialLots);
   }
   
   // 验证开仓状态
   ASSERT(g_testIsTrading, "开仓后交易状态应为true");
   ASSERT(g_testTradeCount == 1, "开仓后交易次数应为1");
   ASSERT(MathAbs(g_testTotalLots - testInitialLots) < 0.001, "开仓后总手数应为初始手数");
   
   // 3. 模拟亏损，触发补仓
   double profitPoints = -5; // 假设亏损5个点
   
   if(g_testIsTrading && profitPoints < 0 && g_testTradeCount < 6)
   {
      // 确定补仓手数
      double addLots = 0.0;
      switch(g_testTradeCount)
      {
         case 1: addLots = testAddLots1; break;
         case 2: addLots = testAddLots2; break;
         case 3: addLots = testAddLots3; break;
         case 4: addLots = testAddLots4; break;
         case 5: addLots = testAddLots5; break;
         default: addLots = 0.0; break;
      }
      
      // 模拟补仓
      g_testTradeCount++;
      g_testTotalLots += addLots;
      
      Print("模拟补仓成功，第", g_testTradeCount-1, "次补仓，手数: ", addLots, "，总手数: ", g_testTotalLots);
   }
   
   // 验证补仓状态
   ASSERT(g_testTradeCount == 2, "补仓后交易次数应为2");
   ASSERT(MathAbs(g_testTotalLots - (testInitialLots + testAddLots1)) < 0.001, "补仓后总手数计算错误");
   
   // 4. 模拟盈利，触发止盈
   profitPoints = 15; // 假设盈利15个点，超过止盈点数
   
   if(g_testIsTrading && profitPoints >= testTakeProfitPoints)
   {
      // 模拟平仓
      g_testIsTrading = false;
      g_testTradeCount = 0;
      g_testTotalLots = 0.0;
      
      Print("模拟止盈平仓成功，盈利点数: ", profitPoints);
   }
   
   // 验证平仓状态
   ASSERT(!g_testIsTrading, "止盈平仓后交易状态应为false");
   ASSERT(g_testTradeCount == 0, "止盈平仓后交易次数应为0");
   ASSERT(MathAbs(g_testTotalLots) < 0.001, "止盈平仓后总手数应为0");
   
   // 5. 模拟风控触发
   g_testIsTrading = true; // 假设又开了新仓
   g_testTradeCount = 1;
   g_testTotalLots = testInitialLots;
   
   bool isRiskHigh = true; // 假设风险超过阈值
   
   if(isRiskHigh)
   {
      // 模拟风控平仓
      g_testIsTrading = false;
      g_testTradeCount = 0;
      g_testTotalLots = 0.0;
      g_testIsRiskStopped = true;
      
      Print("模拟风控触发，强制平仓成功");
   }
   
   // 验证风控状态
   ASSERT(!g_testIsTrading, "风控平仓后交易状态应为false");
   ASSERT(g_testTradeCount == 0, "风控平仓后交易次数应为0");
   ASSERT(MathAbs(g_testTotalLots) < 0.001, "风控平仓后总手数应为0");
   ASSERT(g_testIsRiskStopped, "风控触发后风控状态应为true");
   
   Print("完整交易流程测试通过");
}

//+------------------------------------------------------------------+
//| 断言函数                                                          |
//+------------------------------------------------------------------+
void ASSERT(bool condition, string message)
{
   if(!condition)
   {
      Print("测试失败: ", message);
      return;
   }
}
//+------------------------------------------------------------------+